At present, the market share of multi-functional blow molding
machines is getting higher and higher, but at the same time, the failure rate of blow molding machine
s has also increased. I often ask customers about bottle blow molding machines during the blowing process. For this reason, Jin Yi invites a blow molding machine master who has many years of experience in maintenance to share with you the various reasons and solutions for the bottle burst when the multi-functional blow molding machine blows. The preform is heated too high and the preform turns white. Solution: The setting parameters of each blow molding machine manufacturer are different. You need to consult the purchaser to set the heating temperature of each lamp and adjust it to a suitable temperature. Generally, the whitening of the preform is mainly due to heating. If it is too high, reduce the temperature of each lamp appropriately. The blow molding machine is not set to pre-blowing or the pre-blowing time is too short. Solution: The blow molding machine adjusts the pre-blowing parameters during the setting process, and adjusts the blow molding machine pre-blowing time according to the manufacturer's technical parameters. Solution for high pressure of the bottle blowing machine: If the high pressure is set too high, it is most likely to cause the bottle to explode during the blowing process. After the stretch rod stretches the bottle, the high pressure blows the bottle quickly, and the excessive pressure directly causes the bottle to explode. . The mold is not in place during the mold clamping process. Solution: The majority of bottle bursts in the mold clamping process are caused by the wrong clamping position, which causes the bottle to be clamped. This problem is mostly caused by the manufacturer’s installation of the mold without adjusting it in place, and it needs to be re-installed. Install the clamping mold correctly. Blow Molding Machine Cylinder Failure If all the bottles in each mold cavity are burst bottles, one cavity bursts out, most of it is because the blowing machine cylinder is broken, and a new cylinder needs to be updated. Summary: The above are the common causes and solutions for bottle bursting when blowing bottle blowing machine manufacturers have shared for many years. If you need to get a bottle burst problem, don't panic, remove the reasons step by step, and finally find the cause. At the same time, you can also consult the after-sales technical support of Jinyi blow molding machine online to help you quickly solve the problem.
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